max8903_charger: Add "platform:" prefix for platform modalias

Since 43cc71eed1 (platform: prefix MODALIAS
with "platform:"), the platform modalias is prefixed with "platform:".

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>

drivers/power/max8903_charger.c

@@ -388,4 +388,4 @@ module_exit(max8903_exit);
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("MAX8903 Charger Driver");
 MODULE_AUTHOR("MyungJoo Ham <myungjoo.ham@samsung.com>");
-MODULE_ALIAS("max8903-charger");
+MODULE_ALIAS("platform:max8903-charger");